<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="图书名称" prop="bookName">
        <el-input
          v-model="queryParams.bookName"
          placeholder="请输入图书名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="借阅人名称" prop="nickName">
        <el-input
          v-model="queryParams.nickName"
          placeholder="请输入借阅人名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="归还状态" prop="bookState">
        <el-input
          v-model="queryParams.bookState"
          placeholder="请输入归还状态"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="primary"-->
<!--          plain-->
<!--          icon="el-icon-plus"-->
<!--          size="mini"-->
<!--          @click="handleAdd"-->
<!--          v-hasPermi="['books:record:add']"-->
<!--        >新增</el-button>-->
<!--      </el-col>-->
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="success"-->
<!--          plain-->
<!--          icon="el-icon-edit"-->
<!--          size="mini"-->
<!--          :disabled="single"-->
<!--          @click="handleUpdate"-->
<!--          v-hasPermi="['books:record:edit']"-->
<!--        >修改</el-button>-->
<!--      </el-col>-->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['books:record:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="recordList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="图书名称" align="center" prop="bookName" />
      <el-table-column label="借阅人名称" align="center" prop="nickName" />
      <el-table-column label="书籍状态" align="center" prop="bookState" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.books_record_state" :value="scope.row.bookState" />
        </template>
      </el-table-column>
      <el-table-column label="预计归还时间" align="center" prop="returnTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.returnTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="借出时间" align="center" prop="outTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.outTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="归还时间" align="center" prop="inTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.inTime) }}</span>
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-if="scope.row.bookState == '0'"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['books:record:edit']"
          >归还</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['books:record:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改领还记录表单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="图书名称" prop="bookName">
          <el-input v-model="form.bookName" placeholder="请输入图书名称" :disabled="true"/>
        </el-form-item>
        <el-form-item label="借阅人名称" prop="nickName">
          <el-input v-model="form.nickName" placeholder="请输入":disabled="true" />
        </el-form-item>
        <el-form-item label="书籍状态" prop="bookState">
          <el-select v-model="form.bookState" filterable clearable placeholder="请选择书籍状态" :disabled="true">
            <el-option v-for="item in bookStates" :key="item.id" :label="item.dictLabel" :value="item.dictValue">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="预计归还时间" prop="returnTime">
          <el-date-picker clearable
            v-model="form.returnTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择预计归还时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRecord, getRecord, delRecord, addRecord, updateRecord,getBookRecordStates } from "@/api/books/record";
import { getBookTypes } from '@/api/books/manage'

export default {
  name: "Record",
  dicts: ['books_record_state'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 领还记录表单表格数据
      recordList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        bookId: null,
        bookName: null,
        userId: null,
        nickName: null,
        bookState: null,
        inTime: null,
        returnTime: null,
        outTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      bookStates: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询领还记录表单列表 */
    getList() {
      this.loading = true;
      listRecord(this.queryParams).then(response => {
        this.recordList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        bookId: null,
        bookName: null,
        userId: null,
        nickName: null,
        bookState: null,
        inTime: null,
        returnTime: null,
        outTime: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getBookRecordStates("books_record_state")
      this.open = true;
      this.title = "添加领还记录表单";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getBookRecordStates("books_record_state")
      const id = row.id || this.ids
      getRecord(id).then(response => {
        this.form = response.data;
        this.form.bookState = "1"
        this.open = true;
        this.title = "修改领还记录表单";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRecord(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除领还记录表单编号为"' + ids + '"的数据项？').then(function() {
        return delRecord(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('books/record/export', {
        ...this.queryParams
      }, `record_${new Date().getTime()}.xlsx`)
    },

    getBookRecordStates (type) {
      getBookRecordStates(type).then(resp => {
        console.log(resp)
        this.bookStates = resp.rows;
      })
    },
  }
};
</script>
